Finding the Fourth Proportional to 2,823,036.06, 3,895,733.66 and 1,533,885.68
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Solution
The fourth proportional to 2,823,036.06, 3,895,733.66 and 1,533,885.68 is: 2,116,731.76
Step by Step Solution
- Step 1: Write the proportion equation
2,823,036.06 : 3,895,733.66 = 1,533,885.68 : x - Step 2: Convert to fraction form
2,823,036.06/3,895,733.66 = 1,533,885.68/x - Step 3: Cross multiply
2,823,036.06x = 3,895,733.66 × 1,533,885.68 - Step 4: Simplify right side
2,823,036.06x = 5,975,610,074,167.99 - Step 5: Solve for x
x = 5,975,610,074,167.99/2,823,036.06 - Step 6: Final answer
x = 2,116,731.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.